ANDROID: abi_gki_aarch64_qcom: Add rproc_set_firmware

rproc_set_firmware() is helpful in changing firmware
name. Add it to the symbol list.

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function int rproc_set_firmware(rproc*, const char*)'

Bug: 213024513
Change-Id: I509ecc2bb6834c904fb19b006babb16855109f58
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Yogesh Lal <quic_ylal@quicinc.com>